Hominids at doomsday

In 2199, global warming continued to intensify, the Antarctic ice melted, the ancient virus leaked around the world.In 2200, three very huge spacecraft visit the earth, the spaceship issued a dazzling light, the earth instantly back to the mechanical age, all the electronic equipment all paralyzed.The alien wants to play a game with the human, if the earth human loses destroys the earth civilization directly, the human wins will get the advanced technology